1
22
23 package com.liferay.portal.spring.aop;
24
25 import org.aopalliance.intercept.MethodInterceptor;
26 import org.aopalliance.intercept.MethodInvocation;
27
28
33 public class BeanInterceptor implements MethodInterceptor {
34
35 public Object invoke(MethodInvocation invocation) throws Throwable {
36 Thread currentThread = Thread.currentThread();
37
38 ClassLoader contextClassLoader = currentThread.getContextClassLoader();
39
40 try {
41 if ((_classLoader != null) &&
42 (contextClassLoader != _classLoader)) {
43
44 currentThread.setContextClassLoader(_classLoader);
45 }
46
47 return invocation.proceed();
48 }
49 catch (Throwable t) {
50 if (_exceptionSafe) {
51 return null;
52 }
53 else {
54 throw t;
55 }
56 }
57 finally {
58 if ((_classLoader != null) &&
59 (contextClassLoader != _classLoader)) {
60
61 currentThread.setContextClassLoader(contextClassLoader);
62 }
63 }
64 }
65
66 public void setClassLoader(ClassLoader classLoader) {
67 _classLoader = classLoader;
68 }
69
70 public void setExceptionSafe(boolean exceptionSafe) {
71 _exceptionSafe = exceptionSafe;
72 }
73
74 private ClassLoader _classLoader;
75 private boolean _exceptionSafe;
76
77 }